and later, live coverage from the heritage foundation on the challenges for states on implementing a law that sets minimum standards for driver's licenses and official identification documents. >> host: and "the communicators" is on location at ces international 2013 in las vegas. this is part of the convention floor that you're seeing. this here is only about one-fourth of what is available. this is the largest trade show in the world, one of the largest. about 100,000 people attend this show every year. here's some of the programs that we taped while in vegas. and now joining us on "the communicators" is andrew thompson who is president, ceo and co-founder of proteus digital health. mr. thompson, what is proteus digital health? >> guest: proteus is the world's first digital medicine company. so we created a platform that we call a digital health feedback system, and the main components of that platform are an ingestible sensor that turns on when you swallow it and communicates through your body. it sends information to a wearable patch that you wear on your torso and collects informati